federal specification is qq-b-626; surface treatment ans classification is military specification mil-f-14072
An item designed to be attached in place of the mounting bushing nut and/or attached to the chassis or panel for a volume control, a variable capacitor or the like to permit locking the shaft in a fixed position.
Classification: Parts and accessories (not specified or included elsewhere in this chapter) for machines, appliances, instruments or apparatus of chapter 90
NSN 6110-00-383-5367
NSN 6105-01-043-0959
NSN 5965-00-925-1725
NSN 5915-01-166-7999
NSN 7035-00-834-2090
NSN 5855-00-014-5008
NSN 6150-00-957-5064
NSN 6650-01-203-4746
NSN 6645-01-080-3510
NSN 5930-01-205-6510
NSN 5935-00-538-7659
NSN 2925-01-326-0908